Single Board Computer with LPC2103, 70MHz


! Technical Data


  • Board 33mm x 33mm, multilayer
  • ARM7TDMI-S (LPC2103, Philips)
  • Quartz 17.7344MHz, max. 70.9376MHz clock PLL-adjustable
  • 32KB FLASH-memory (ISP)
  • 8KB RAM
  • Two UARTs
  • Two SPI
  • Two I2C
  • A/D converter 8 x 10Bit
  • Max. 23 parallel I/O lines
  • Two Timers (32Bit)
  • RTC with independent power and own crystal, Watchdog
  • Supply voltage 3.4V to 5.5V, I/O 5V tolerant
  • 1.8V core voltage generated onboard
  • Serial 1MB Flash (SPI)
  • Temperature sensor
  • Silicon Serial Number DS2411
  • IF connector for RS232, RS485 etc.
  • Contact pin spacing 2.54mm
  • Weight only 8 gramms, with battery 10 gramms
  • Temperature range -40 to +85°
  • Classified UL, CE, RoHS
  • Cross-C-compiler ECO-C-arm available


  • Battery
-> Assembly
-> Diagram

-> lpc2103.pdf

-> Sample programs
-> Download


! Development Kit

For a start we offer a complete development kit:


! Prices

Part Code Details EUR*
s2103-profi-kit S2103 development kit with profi C-compiler for LPC2103 92.50
s2103 S2103 board 43.50
s2103lc S2103 board without Flash, temp. sensor, serial number 37.25
batt Option battery 4.00
if232lv RS232 interface module 21.99
- ECO-C-arm Demo version -
eco-c-arm-linux ECO-C-arm command line version for Linux on requiry
*VAT and shipment not included. Quantity discounts on inquiry. Products: Single Board Computers